Magnetic firearm supporting device



FIG. 1 is a perspective view of a magnetic firearm supporting deviceshowing my new design;

FIG. 2 is a top plan view thereof, the bottom side being the mirrorimage;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a side elevational view thereof, the opposite side being themirror image.

CLAIM The ornamental design for a magnetic firearm supporting device, asshown in the drawings.